The safety and efficacy of methylnaltrexone in pediatric oncology patients: A single center experience.

INTRODUCTION: Peripherally acting µ-opioid receptor antagonists (PAMORAs) are used in the treatment of opioid induced constipation without impacting the actions of opioid analgesics. Subcutaneous methylnaltrexone was one of the first PAMORAs approved in April 2008 for the treatment of opioid induced constipation in adult patients. The safety and effectiveness of methylnaltrexone has not been established in pediatric patients. In this study, the use of subcutaneous methylnaltrexone in pediatric patients is analyzed and reviewed. The primary outcome is occurrence of a bowel movement within 24 h after methylnaltrexone (MNTX) administration and the number of bowel movements following treatment with methylnaltrexone. Secondary outcomes include safety in this patient cohort. METHODS: This is a retrospective study of 79 pediatric patients with opioid induced constipation. Patients were administered methylnaltrexone during their inpatient stay. Data on bowel activity after methylnaltrexone was obtained from the hospital information system. RESULTS: Out of the 79 patients who received methylnaltrexone, there were seven patients from whom data could not be analyzed. Of the 72 patients whose data was available, 38% (N = 27) were documented as having a bowel movement, 62% (N = 45) did not have a bowel movement. Reported adverse events were minimal with nausea (N = 3), vomiting (N = 1), and flatulence (N = 6). CONCLUSION: Methylnaltrexone appears safe in the pediatric population and produces bowel movements in more than a third of pediatric patients. It is a feasible and safe option for opioid induced constipation in pediatric patients.

The Third Annual US Celebration of World Hospice and Palliative Care Day: A virtual coming together to unify the global palliative care community.

OBJECTIVES: On 3-4 October 2022, the Memorial Sloan Kettering Cancer Center Supportive Care Service and Department of Psychiatry and Behavioral Sciences hosted the Third Annual United States (US) Celebration of World Hospice and Palliative Care Day (WHPCD). The purpose of this article is to reflect on the event within the broader context of the international WHPCD theme: "healing hearts and communities." We describe lessons learned in anticipation of the fourth annual conference to be held on 3-4 October 2023. METHODS: Description of the third annual event, conference planning team reflection, and attendee evaluation responses. RESULTS: The Worldwide Hospice Palliative Care Alliance launched WHPCD in 2005 as an annual unified day of action to celebrate and support hospice and palliative care globally. Since 2020, the conference has attracted an increasing number of attendees from around the world. Two primary aims continue to guide the event: community building and wisdom sharing. Fifty-two interprofessional palliative care experts, advocates, patients, and caregivers provided 13 unique interactive sessions. Four hundred and fifty-eight multidisciplinary registrants from at least 17 countries joined the program. Free registration for colleagues in low- and middle-income countries, students and trainees, and individuals experiencing financial hardship remains a cornerstone of inclusion and equitable access to the event. SIGNIFICANCE OF RESULTS: The US WHPCD celebration provides a virtual platform that offers opportunities for scientific dissemination and collective reflection on hospice and palliative care delivery amid significant local and global changes in clinical practice, research, policy and advocacy, and population health. We remain committed to ensuring an internationally relevant, culturally diverse, and multidisciplinary agenda that will continue to draw increased participation worldwide during future annual events.

The 2nd Annual US Celebration of World Hospice and Palliative Care Day: A virtual coming together to support equity in palliative care access.

OBJECTIVE: On October 5-6, 2021, the Memorial Sloan Kettering Cancer Center Supportive Care Service and Department of Psychiatry and Behavioral Sciences hosted the 2nd Annual United States (US) Celebration of World Hospice and Palliative Care Day (WHPCD). The purpose of this article is to describe the event within the broader context of the international WHPCD theme: "Leave No One Behind - Equity in Access to Palliative Care." We reflect on lessons learned in anticipation of the 3rd annual conference to be held October 3-4, 2022. METHODS: Description of the 2nd annual event, conference planning team reflection, and attendee evaluation responses. RESULTS: The Worldwide Hospice Palliative Care Alliance launched WHPCD in 2005 as an annual unified day of action to celebrate and support hospice and palliative care around the world. The 2021 US-based innovative virtual conference featured 37 interprofessional hospice and palliative care specialists and patient and family caregiver speakers across 11 diverse sessions with a focus on health equity and COVID-19 considerations. Two primary aims continue to guide the event: community building and wisdom sharing at the intersection of art and science. 278 registrants from at least 14 countries and 21 different states across the US joined the program, which served as a global debriefing for hospice and palliative care workers from diverse settings, contexts, and disciplines. SIGNIFICANCE OF RESULTS: The US WHPCD Celebration creates a virtual coming together for collective reflection on hospice and palliative care delivery amid vast changes in clinical practice, research, and policy, both locally and globally. In addition, our goal to ensure an internationally relevant, culturally inclusive, and multidisciplinary agenda will continue to draw increased participation worldwide during future annual events.

Outpatient clinical pharmacy practice in the face of COVID-19 at a cancer center in New York City.

PURPOSE: With the rapid spread of COVID-19 in New York City since early March 2020, innovative measures were needed for clinical pharmacy specialists to provide direct clinical care safely to cancer patients. Allocating the workforce was necessary to meet the surging needs of the inpatient services due to the COVID-19 outbreak, which had the potential to compromise outpatient services. We present here our approach of restructuring clinical pharmacy services and providing direct patient care in outpatient clinics during the pandemic. DATA SOURCES: We conducted a retrospective review of electronic clinical documentation involving clinical pharmacy specialist patient encounters in 9 outpatient clinics from March 1, 2020 to May 31, 2020. The analysis of the clinical pharmacy specialist interventions and the impact of the interventions was descriptive. DATA SUMMARY: As hospital services were modified to handle the surge due to COVID-19, select clinical pharmacy specialists were redeployed from the outpatient clinics or research blocks to COVID-19 inpatient teams. During these 3 months, clinical pharmacy specialists were involved in 2535 patient visits from 9 outpatient clinics and contributed a total of 4022 interventions, the majority of which utilized telemedicine. The interventions provided critical clinical pharmacy care during the pandemic and omitted 199 in-person visits for medical care. CONCLUSION: The swift transition to telemedicine allowed the provision of direct clinical pharmacy services to patients with cancer during the COVID-19 pandemic.

Assessing safe chemotherapy needs and practices in Ile-Ife, Nigeria: a multi-disciplinary quality improvement project.

OBJECTIVE: To explore the gaps in the safe handling, administration, preparation and disposal of chemotherapy agents in low and middle-income countries. DESIGN: Two surveys comprising a needs assessment survey and an American Cancer Society (ACS) ChemoSafe Facility Assessment. SETTING: 2019 African Research Group for Oncology Symposium in South-West Nigeria (needs assessment) and the 2021 virtual engagement (ChemoSafe Assessment). PARTICIPANTS: Health professionals (n=50 of 98) from multiple institutions across Nigeria (needs assessment survey) and a designated task force of health professionals (n=10) from one teaching hospital in Southwest Nigeria(ChemoSafe Facility Assessment). RESULTS: In 2019, 75% of survey respondents (n=50) reported a lack of training resources for safe handling of chemotherapy. Additionally, 61% felt dissatisfaction with assessment practices for preparing and administering chemotherapy. ChemoSafe is a programme developed by the ACS to assess the ability of a facility to handle hazardous drugs. The 2021 ACS ChemoSafe survey administered at one teaching hospital indicated several areas for improvement to promote concordance with international standards for safe handling. Thirty-three (19.5%) items received a 'Yes' response (ie, met compliance with international standards). CONCLUSION: There is a need for the implementation of training resources for handling, administering and disposing of chemotherapy at sites across Nigeria. Strategies to identify and prioritise areas of need must be implemented in the context of available resources.

Does transdermal fentanyl work in patients with low BMI? Patient-reported outcomes of pain and percent pain relief in cancer patients on transdermal fentanyl.

BACKGROUND: Low body mass index (BMI) is suspected of being associated with low transdermal fentanyl (TDF) blood levels and worse pain relief. Clinical pain data to support this claim are lacking. METHODS: Using a Chronic Pain Registry, we identified 901 cancer patients who received TDF at outpatient pain service clinics of our cancer center from 7/1/2011 to 12/1/2016. Of these, 240 patients had a BMI measure, pain intensity, and pain relief scores documented within 30 days of a TDF order. We examined associations between BMI, TDF dose, Worst and Least pain scores, and pain relief scores using standard statistical tests. RESULTS: In cancer patients receiving TDF, low BMI (<18.5) was significantly associated with greater pain relief irrespective of TDF dose and borderline significantly associated with greater percent pain relief after controlling for age, cancer diagnoses, and pain etiology (P = .073), suggesting that low BMI may independently predict better pain relief in cancer patients. As there were no significant associations between BMI and TDF dose, we find no basis for BMI-dependent dose modification or avoiding TDF in cachectic and low BMI patients. CONCLUSIONS: When predicting percent pain relief, we conclude that there is no basis for avoiding TDF or modifying its dose in cancer patients with low BMI and cachexia.

Methadone Use and the Risk of Hypoglycemia for Inpatients With Cancer Pain.

CONTEXT: Methadone is an important drug in the management of both cancer-related and non-cancer-related pain and is the main pharmacologic agent used in the treatment of opioid addiction. Unexpected hypoglycemia has been observed in patients receiving methadone, prompting a more detailed investigation. OBJECTIVES: To evaluate the incidence of hypoglycemia in a cohort of inpatients receiving methadone versus other opioids including fentanyl, hydromorphone, and morphine. METHODS: Retrospective observational cohort of inpatients in a tertiary cancer center admitted for more than 48 hours from November 1, 2011 to October 30, 2013. The main outcomes were lowest measured daily blood glucose (in mg/dL) and incidence of hypoglycemia (defined as blood glucose < 70 mg/dL, equivalent to 3.9 mmol/L) with variable methadone doses compared with other non-methadone opioids. RESULTS: Of the 641 eligible patients admitted during the study period who received at least one dose of methadone during admission, multivariable logistic regression showed significant associations between methadone and hypoglycemia at doses greater than 40 mg oral equivalents per day or with patient-controlled analgesia use. A dose-response relationship was observed, with an odds ratio of 3.1 (95% confidence interval 2.5, 3.6) when doses greater than 80 mg/day were used. No evidence of increased risk of hypoglycemia or of a dose-response curve was seen for the other opioids. CONCLUSION: The risk of hypoglycemia is increased for patients taking more than 40 mg oral methadone equivalents per day. When starting methadone at or more than 40 mg/day, we recommend blood glucose monitoring.